Psalm 78:24

Then Yahweh said to Moses, “Behold, I will rain bread from heaven for you; and the people shall go out and gather a day’s portion every day, that I may test them, whether or not they will walk in My law.

Then the layer of dew evaporated, and behold, on the surface of the wilderness there was a fine flake-like thing, fine as the frost on the ground.

And the sons of Israel saw it and said to one another, “What is it?” For they did not know what it was. And Moses said to them, “It is the bread which Yahweh has given you to eat.

They asked, and He brought quail, And He satisfied them with the bread of heaven.

“Bring the whole tithe into the storehouse, so that there may be food in My house, and test Me now in this,” says Yahweh of hosts, “if I will not open for you the windows of heaven and empty out for you a blessing until it is beyond enough.

“Our fathers ate the manna in the wilderness; as it is written, ‘He gave them bread from heaven to eat.’”